Refactor and improve seo schema.org data (#10613)

2026-05-28 11:26:25 -05:00
parent 6432c925c2
commit 60917d1125
14 changed files with 2172 additions and 196 deletions
@@ -0,0 +1,48 @@
+package main
+
+import (
+	appbsky "github.com/bluesky-social/indigo/api/bsky"
+)
+
+// Helpers for extracting Open Graph metadata from post embeds. These feed
+// og:* / twitter:* meta tags only; the schema.org JSON-LD output lives in
+// jsonld.go. og:video has its own path because JSON-LD does not yet emit
+// VideoObject (deferred — needs `duration` from the appview).
+
+// videoMeta holds og:video meta tag data.
+type videoMeta struct {
+	URL     string
+	Type    string
+	Width   int64
+	Height  int64
+	HasSize bool
+}
+
+// extractVideoMeta returns og:video metadata, or the zero value if there's
+// no video embed. Respects embedHidden so og:video and og:image stay in sync.
+func extractVideoMeta(pv *appbsky.FeedDefs_PostView, embedHidden bool) videoMeta {
+	if pv == nil || pv.Embed == nil || embedHidden {
+		return videoMeta{}
+	}
+	var v *appbsky.EmbedVideo_View
+	if pv.Embed.EmbedVideo_View != nil {
+		v = pv.Embed.EmbedVideo_View
+	} else if pv.Embed.EmbedRecordWithMedia_View != nil &&
+		pv.Embed.EmbedRecordWithMedia_View.Media != nil &&
+		pv.Embed.EmbedRecordWithMedia_View.Media.EmbedVideo_View != nil {
+		v = pv.Embed.EmbedRecordWithMedia_View.Media.EmbedVideo_View
+	}
+	if v == nil || v.Playlist == "" {
+		return videoMeta{}
+	}
+	out := videoMeta{
+		URL:  v.Playlist,
+		Type: "application/vnd.apple.mpegurl",
+	}
+	if v.AspectRatio != nil {
+		out.Width = v.AspectRatio.Width
+		out.Height = v.AspectRatio.Height
+		out.HasSize = true
+	}
+	return out
+}